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                    Closing price on 5/29/2018
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                    | Open | 22.20 |  
                    | High | 22.90 |  
                    | Low | 22.20 |  
                    | Volume | 3,800 |  
                    | Split-adjusted Price | 12.87 |  
                
             | 
 |  NET Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/29/2018 | +0.60 / +2.70% | 22.20 | 22.90 | 22.20 | 22.80 | 22.63 | 12.87 | 3,800 |   |  
            | 5/28/2018 | -0.80 / -3.48% | 23.00 | 23.00 | 22.20 | 22.20 | 22.69 | 12.53 | 8,100 |   |  			
            | 5/25/2018 | -0.80 / -3.36% | 23.70 | 23.70 | 23.00 | 23.00 | 23.21 | 12.98 | 1,000 |   |  
            | 5/24/2018 | -0.50 / -2.06% | 22.60 | 23.80 | 22.60 | 23.80 | 22.82 | 13.43 | 7,200 |   |  			
            | 5/23/2018 | 0.00 / 0.00% | 24.30 | 24.30 | 24.30 | 24.30 | 24.30 | 13.71 | 0 |   |  
            | 5/22/2018 | 0.00 / 0.00% | 22.00 | 24.30 | 22.00 | 24.30 | 23.15 | 13.71 | 140,200 |   |  			
            | 5/21/2018 | +0.30 / +1.25% | 24.30 | 24.30 | 24.00 | 24.30 | 24.02 | 13.71 | 2,500 |   |  
            | 5/18/2018 | -0.50 / -2.04% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 13.54 | 4,000 |   |  			
            | 5/17/2018 | 0.00 / 0.00% | 24.50 | 24.50 | 24.50 | 24.50 | 24.50 | 13.82 | 0 |   |  
            | 5/16/2018 | -0.30 / -1.21% | 24.60 | 24.60 | 24.00 | 24.50 | 24.09 | 13.82 | 1,200 |   |  			
            | 5/15/2018 | +0.50 / +2.06% | 24.00 | 25.00 | 24.00 | 24.80 | 24.37 | 13.99 | 2,500 |   |  
            | 5/14/2018 | 0.00 / 0.00% | 24.30 | 24.30 | 24.30 | 24.30 | 24.30 | 13.71 | 0 |   |  			
            | 5/11/2018 | -0.30 / -1.22% | 24.40 | 24.40 | 23.90 | 24.30 | 23.96 | 13.71 | 5,100 |   |  
            | 5/10/2018 | 0.00 / 0.00% | 24.60 | 24.60 | 24.60 | 24.60 | 24.60 | 13.88 | 100 |   |  			
            | 5/9/2018 | +1.70 / +7.42% | 24.00 | 24.80 | 24.00 | 24.60 | 24.43 | 13.88 | 3,800 |   |  
            | 5/8/2018 | -2.10 / -8.40% | 25.00 | 26.00 | 22.90 | 22.90 | 22.94 | 12.92 | 50,800 |   |  			
            | 5/7/2018 | 0.00 / 0.00% | 25.00 | 25.00 | 25.00 | 25.00 | 25.00 | 14.11 | 4,500 |   |  
            | 5/4/2018 | -1.10 / -4.21% | 26.00 | 26.00 | 25.00 | 25.00 | 25.45 | 14.11 | 9,000 |   |  			
            | 5/3/2018 | -0.90 / -3.33% | 25.10 | 26.40 | 24.70 | 26.10 | 25.02 | 14.73 | 2,200 |   |  
            | 5/2/2018 | +1.90 / +7.57% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 15.24 | 50,000 |   |  			
            | 4/27/2018 | +0.40 / +1.62% | 24.30 | 25.20 | 24.30 | 25.10 | 24.70 | 14.16 | 5,000 |   |  
            | 4/26/2018 | 0.00 / 0.00% | 24.70 | 24.70 | 24.70 | 24.70 | 24.70 | 13.94 | 0 |   |  			
            | 4/24/2018 | 0.00 / 0.00% | 22.70 | 25.50 | 22.70 | 24.70 | 24.75 | 13.94 | 3,400 |   |  
            | 4/23/2018 | -0.10 / -0.40% | 25.20 | 25.20 | 24.70 | 24.70 | 24.79 | 13.94 | 8,400 |   |  			
            | 4/20/2018 | 0.00 / 0.00% | 24.80 | 24.80 | 24.80 | 24.80 | 24.80 | 13.99 | 0 |   |  
            | 4/19/2018 | 0.00 / 0.00% | 25.20 | 25.20 | 24.80 | 24.80 | 24.82 | 13.99 | 1,800 |   |  			
            | 4/18/2018 | 0.00 / 0.00% | 25.50 | 25.50 | 24.80 | 24.80 | 24.82 | 13.99 | 3,800 |   |  
            | 4/17/2018 | +0.10 / +0.40% | 25.20 | 25.50 | 24.80 | 24.80 | 24.83 | 13.99 | 9,740 |   |  			
            | 4/16/2018 | -0.80 / -3.14% | 25.00 | 25.00 | 24.70 | 24.70 | 24.82 | 13.94 | 25,200 |   |  
            | 4/13/2018 | +0.50 / +2.00% | 25.00 | 26.30 | 24.80 | 25.50 | 24.88 | 14.39 | 17,300 |   |  |